diff --git a/sf_demand_plan/models/sf_production_demand_plan.py b/sf_demand_plan/models/sf_production_demand_plan.py
index 0b83b685..3b0a19b6 100644
--- a/sf_demand_plan/models/sf_production_demand_plan.py
+++ b/sf_demand_plan/models/sf_production_demand_plan.py
@@ -14,7 +14,6 @@ class SfProductionDemandPlan(models.Model):
 
     def _get_machining_precision(self):
         machinings = self.env['sf.machining.accuracy'].sudo().search([])
-
         list = [(m.sync_id, m.name) for m in machinings]
         return list
 
@@ -35,7 +34,8 @@ class SfProductionDemandPlan(models.Model):
     sale_order_id = fields.Many2one(comodel_name="sale.order",
                                     string="销售订单", readonly=True)
     sale_order_line_id = fields.Many2one(comodel_name="sale.order.line",
-                                         string="销售订单行", readonly=True)
+                                         string="销售订单明细", readonly=True)
+    sale_order_line_number = fields.Char(string='销售订单行', compute='_compute_sale_order_line_number', store=True)
     company_id = fields.Many2one(
         related='sale_order_id.company_id',
         store=True, index=True, precompute=True)
@@ -167,6 +167,14 @@ class SfProductionDemandPlan(models.Model):
                 if sale_order_state == 'cancel' or not record.sale_order_line_id:
                     record.status = '100'  # 取消
 
+    @api.depends('sale_order_line_id.product_id.name')
+    def _compute_sale_order_line_number(self):
+        for line in self:
+            if line.product_id:
+                line.sale_order_line_number = line.sale_order_line_id.product_id.name[-1]
+            else:
+                line.sale_order_line_number = None
+
     @api.depends('product_id.part_number', 'product_id.model_name')
     def _compute_part_number(self):
         for line in self:
@@ -191,7 +199,7 @@ class SfProductionDemandPlan(models.Model):
     def _compute_materials_id(self):
         for line in self:
             if line.product_id:
-                line.materials_id = f"{line.product_id.materials_id.name}*{line.product_id.materials_type_id.name}"
+                line.materials_id = f"{line.product_id.materials_id.name}/{line.product_id.materials_type_id.name}"
             else:
                 line.materials_id = None
 
diff --git a/sf_demand_plan/views/demand_plan.xml b/sf_demand_plan/views/demand_plan.xml
index e68a46f6..251fae8d 100644
--- a/sf_demand_plan/views/demand_plan.xml
+++ b/sf_demand_plan/views/demand_plan.xml
@@ -3,7 +3,7 @@
         <field name="name">sf.production.demand.plan.tree</field>
         <field name="model">sf.production.demand.plan</field>
         <field name="arch" type="xml">
-            <tree string="需求计划" default_order="sequence,create_date desc" editable="bottom"
+            <tree string="需求计划" default_order="sequence desc,create_date desc" editable="bottom"
                   class="demand_plan_tree">
                 <header>
                     <button string="打印" name="button_action_print" type="object"
@@ -34,7 +34,7 @@
                 <field name="product_remark" optional="hide"/>
                 <field name="order_code" optional="hide"/>
                 <field name="sale_order_id" optional="hide"/>
-                <field name="sale_order_line_id" optional="hide"/>
+                <field name="sale_order_line_number" optional="hide"/>
                 <field name="order_state"/>
                 <field name="route_id" optional="hide"/>
                 <field name="contract_date"/>
@@ -42,7 +42,7 @@
                 <field name="contract_code"/>
                 <field name="plan_remark"/>
                 <field name="processing_time"/>
-                <field name="material_check"/>
+                <field name="material_check" optional="hide"/>
                 <field name="hide_action_open_mrp_production" invisible="1"/>
                 <field name="hide_action_purchase_orders" invisible="1"/>
                 <field name="hide_action_stock_picking" invisible="1"/>